<?php
$wages=[
    "市场部"=>[
        [1,"杨朝","市场经理",8800],
        [1,"王玲","市场专员",5800],
        ],
    "产品部"=>[
        [1,"邓建","产品经理",9100],
        [1,"白伟","产品专员",6300],
    ],
    "财务部"=>[
        [1,"曹晖","账务经理",7500],
        [2,"陈炳良","账务专员",4800],
        [3,"丁国华","账务专员",5000],
    ],
];
foreach ($wages as $bumen=>$persons) {
    echo $bumen,"部门人员如下：\n";
    foreach ($persons as $person){
        //echo $person[0],"\t",$person[1],"\t",$person[2],"\t",$person[3],"\n";
        foreach ($person as $item){//显示一个人,一人一行数据
            echo $item,"\t";
        }
        echo"\n";//一个人的数据显示完毕，应该换行
    }
}